Heinz J. Niessen

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Berg. Gladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Oil-in-water emulsions and a process for their preparation and thei...
- Patent number 5,154,754
- Issue date Oct 13, 1992
- Hoechst Aktiengesellschaft
- Zoltan Damo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Biocidal macroemulsions containing polyvinyl alcohol
- Patent number 4,824,663
- Issue date Apr 25, 1989
- Bayer Aktiengesellschaft
- Wolfgang Wirth
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pyrettroid macroemulsions containing polyvinyl alcohol
- Patent number 4,814,167
- Issue date Mar 21, 1989
- Bayer Aktiengesellschaft
- Wolfgang Wirth
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Oil-in-water emulsions, and their use
- Patent number 4,500,348
- Issue date Feb 19, 1985
- Bayer Aktiengesellschaft
- Heinz Hausmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Drift reducing agricultural compositions
- Patent number 4,266,962
- Issue date May 12, 1981
- Bayer Aktiengesellschaft
- Elmar Kersting
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING